Results 21 to 30 of about 639 (160)

A First Assessment of Mycobacterium tuberculosis Genetic Diversity and Drug‐Resistance Patterns in Twelve Caribbean Territories

open access: yesBioMed Research International, Volume 2014, Issue 1, 2014., 2014
With the exception of some French‐speaking islands, data on tuberculosis (TB) in the Caribbean are scarce. In this study, we report a first assessment of genetic diversity of a convenience sample of Mycobacterium tuberculosis strains received from twelve Caribbean territories by spoligotyping and describe their drug‐resistance patterns.
Julie Millet   +5 more
wiley   +1 more source

In‐Hospital Mortality of Disseminated Tuberculosis in Patients Infected with the Human Immunodeficiency Virus

open access: yesJournal of Immunology Research, Volume 2011, Issue 1, 2011., 2011
Background. Tuberculosis (TB) is a cause of significant morbidity and mortality in patients with AIDS. The goal of our study was to determine predictors of in‐hospital mortality in patients with AIDS and disseminated tuberculosis in a middle‐income country. Material and Methods.
Rodrigo Pires dos Santos   +4 more
wiley   +1 more source

Mobile Carrier Properties of N2O2- and N3O2-Type Schiff Base Molecules Towards Copper(II) Ions [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2009
Mobile carrier properties of two schiff base ligands, named bis(2-hydroxypropiophenone)-1,2-propanediimine (N2O2) and bis(1'-hydroxy-2'-acetonaphthone)-2,2'-diiminodiethylamine (N3O2), dissolved in dichloromethane for the extraction of copper(II) ions ...
Massoumeh Parinejad   +1 more
doaj  

A Complication of BCG Vaccine: A Case of Localized Cutaneous Abscess due to Mycobacterium bovis

open access: yesCanadian Journal of Infectious Diseases and Medical Microbiology, Volume 10, Issue 3, Page 257-259, 1999., 1998
The attenuated bacille Calmette‐Guérin (BCG) vaccine is administered to prevent tuberculosis. Complications of vaccination are uncommon. A case of cutaneous abscess due to BCG is presented in a 24‐year‐old woman. The abscess developed at the inoculation site four weeks after vaccination.
Nathalie Lussier   +3 more
wiley   +1 more source

Ligand substitution effects in uranyl ο-hydroxyarylcarbonyl complexes [PDF]

open access: yes, 1974
Twenty-two base adducts of uranyl o-hydroxyarylcarbonyl complexes [UO2L2B] (L = o-hydroxyarylcarbonyl compound, B = H2O, pyridine, pyridine N-oxide) have been prepared.
Haigh, J M
core   +1 more source

Integrating Visible‐Light Photocatalysis and Enzymes for the Stereoselective Synthesis of Alcohols and Amines

open access: yesAdvanced Synthesis &Catalysis, Volume 367, Issue 15, August 26, 2025.
The integration between visible‐light photocatalysis and biocatalysis has the potential to greatly improve modern organic synthesis by combining the production of valuable synthetic intermediates under mild photochemical conditions with the high degree of stereoselectivity reached by enzymes. The review collects the recent efforts in the photoenzymatic
Stefano Parisotto, Cristina Prandi
wiley   +1 more source

Tuberculosis: Epidemiology and Diagnosis [PDF]

open access: yes, 1998
Despite the discovery of the tubercle bacillus more than a hundred years ago, and all the advances in our knowledge of the disease since then, tuberculosis still remains one of the major health problems facing mankind, particularly in developing ...
Paramasivan, C N
core  

A Straightforward Selective Acylation of Phenols over ZSM-5 towards Making Paracetamol Precursors [PDF]

open access: yes, 2018
Commercially available ZSM-5 was minimally treated as the catalyst to selectively acylate phenols. The ZSM-5 was simply immersed in ammonium nitrate in order to fill the pores with Brönsted acid to concentrate the catalytic reactions inside the pores ...
Alfhons Daniel Sirampun   +3 more
core   +2 more sources

Evaluation of the BACTEC radiometric method in the early diagnosis of tuberculosis [PDF]

open access: yes, 1998
A comparison of the BACTEC radiometric method with the conventional culture and drug susceptibility testing methods on isolates from clinical specimens in pulmonary and extrapulmonary tuberculosis, childhood TB and TB in HIV-infected individuals was ...
Herbert, D   +2 more
core  

Analogs of ceramide that inhibit glucocerebroside synthetase in mouse brain [PDF]

open access: yes, 1980
In a search for potent inhibitors of glucocerebroside biosynthesis, we synthesized aromatic analogs of the enzyme's substrate, ceramide, many of which have not previously been described in the literature.
Radin, Norman S., Rao Vunnam, Ranga
core   +1 more source

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